Currency/unit conversion mode, Setting a currency rate, Converting currency/unit – Ricoh EL-6991 User Manual
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Calculation examples
Example
Operation
Display
(–24+2)÷4=–5.5
C•CE
24
2
4
–5.5
34+57=91
34
57
91.
45+57=102
45
102.
(The addend becomes a constant.)
68Ч25=1700
68
25
1700.
68Ч40=2720
40
2720.
(The multiplicand becomes a constant.)
200Ч10%=20
200
10
%
20.
9ч36=25%
9
36
%
25.
200+(200Ч10%)=220
200
10
%
220.
500–(500Ч20%)=400
500
20
%
400.
4
6
=(4
3
)
2
=4096
4
4096.
1/8=0.125
8
0.125
25Ч5=125
CM
25
5
M+
M
125.
–) 84÷3=28
84
3
M–
M
28.
+) 68+17=85
68
17
M+
M
85.
182
RM
M
182.
25
9
ǰȉ
4.
1234567890×145
1234567890
145
ERROR
=179012344050
17.90123440
C•CE
17.90123440
(17.90123440×10
10
=179012344000)
1. Setting a currency rate
1. Press
CALC/CONV
several times to
display the currency conversion mode
screen (refer to “Calculator mode”).
Example: 1 CAD (Canada dollars)
= 0.66 USD (US dollars)
2. Press
NEXT
NEXT
NEXT
to change the display and press
SHIFT
e. The initial character of “CAD” starts to flash.
• You can change each currency name by entering characters (up to
four in each) and using
, if needed.
3. Press
ENTER
. “0” starts to flash.
4. Enter the rate (up to ten digits).
0.66
5. Press
ENTER
to store in the memory.
2. Converting currency/unit
You need to set the conversion rate before making the currency
conversion.
Example: Convert 500 CAD into USD using the rate that you have set.
1. Display the screen: “CAD → USD”.
2. Enter the value to be converted.
500
Currency/Unit Conversion Mode
CAPS
CAD
USD
6
–
–
0.6
CAPS
EURO
USD
0.
–
–
ǰȉȉ
25–9=4
EL6991en_bdy0630.pm65
06/30/2003, 16:59
11